基于ARM9的近程无人机飞行控制计算机的研究  

Design of UAV Flight Control Computer System Based on ARM9

作　　者：徐存东[1] 何流[1] 

机构地区：[1]广东白云学院电子信息工程系,广东广州510450

出　　处：《计算机测量与控制》2011年第10期2448-2450,2454,共4页Computer Measurement &Control

基　　金：总装备部预先研究项目(0902)

摘　　要：研究了基于ARM9的近程无人机飞行控制计算机的实现方法,给出系统的总体设计方案,以高性能的ARM9微处理器S3C2440A为核心,着重介绍硬件电路的设计过程,并根据近程无人机的飞行控制模式,讨论操作系统μC/OS-Ⅱ的移植、任务管理等内容,实现μC/OS-Ⅱ体系结构的扩展,构建出μC/OS-Ⅱ的嵌入式实时多任务操作系统RTOS;通过多次的飞行试验验证表明,该飞行控制计算机具有实时性、高精度、多任务、智能化等特点,成为信息战中战场态势感知系统的重要组成部分,同时为近程无人机在民用领域的大力发展提供技术保障。We studied on the practical methods of flight control computer system of short range unmanned aerial vehicle （UAV） based on ARM9, described the general design for the system, in which the core is ARM9 S3C2440A, a high quality embedded micro processor. The design processing of hardware electrocircuit was also addressed here. Based on the flight control pattern of short range UAV, the portable operating system μC/OS-Ⅱand their menu manipulation were discussed, the μC/OS-Ⅱ systematic structure was expanded, μC/OS-Ⅱ embedded real time operating system （RTOS） was constructed. This flying control computer has the following features： real-time, high precision, multiple＇tasks, intellectual. It could serve as an important part of sensing system in informatic warfare, also provides the technical assurance for development of short range UAV in the field of civil aviation.

关 键 词：飞行控制计算机 ARM9 μC/OS-Ⅱ 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]